AMAVILAH, V. H. Economic Progress as Related Sets of Non-Repeating Eclipses. Journal of Economics Library, [S. l.], v. 3, n. 2, p. 295–302, 2016. DOI: 10.1453/jel.v3i2.825. Disponível em: https://journals.econsciences.com/index.php/JEL/article/view/825. Acesso em: 5 oct. 2024.